baber/WOPTO huggingface dataset:
Patent JP-2011245330-A (JP)
Title: Drum-type washing machine
Inventor: KANEKO AKINORI
IPC: D06F25/00
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a drum type washing machine having a high-strength hinge unit, in which the hinge unit, a housing body part, and a lid body are easily positioned.SOLUTION: The drum-type washing machine comprises a hinge unit 400 for supporting a hinge base 410 and a lid body, the hinge unit including a coupling hinge 450 rotatably supported by the hinge base via a rotational axis shaft. The coupling hinge has an entirely curved shape formed into an arc around the rotational axis shaft 480, and includes holding parts 451 and 452 for holding the lid body in one curve's end of the coupling hinge, and a supporting root part supported by the rotational axis shaft in the other curve's end of the coupling hinge. The coupling hinge further includes a middle part extending from the holding parts to the supporting root part, and a two side parts extending along both sides of the middle part. Each of the two side parts has a slanted shape that is sloped higher in a direction moving away from the rotational axis shaft as it moves away from the middle part to the end side. The two side parts and the middle part are formed as a single body, respectively, and each of the two side parts is provided with a reinforcement chain 459 inwardly projecting to the inside of the coupling hinge.
Patent JP-2013032734-A (JP)
Title: Throttle device
Inventor: HAMAZAKI DAISUKE
IPC: F02D11/10
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a throttle device mounted in a multi-cylinder engine of a two-wheel vehicle or the like which is easily disposed in a limited space, in which the throttle device, an accelerator cable joining an accelerator grip to an accelerator operation amount detection mechanism can be easily routed.SOLUTION: The throttle device is provided including; a throttle body 10 which demarcates throttle bores 11; throttle valves 20; a throttle shaft 30; a drive mechanism 40 which rotationally drives the throttle shaft, a plurality of fuel injection valves 50 which are arranged and mounted in one side part of the throttle body in order to inject fuel into the throttle bores; and the accelerator operation amount detection mechanism 70 which is mounted in the throttle body in order to detect the operation amount of an accelerator grip via the accelerator cable. The accelerator operation amount detection mechanism 70 is disposed on the same side as the one side part in which the plurality of the fuel injection valves are arranged. Consequently, the throttle device can be easily disposed in the limited space of the two-wheel vehicle and the accelerator cable can be easily routed.
Patent JP-2013033887-A (JP)
Title: Nitride semiconductor substrate manufacturing method
Inventor: YOSHIDA AKIRA
IPC: H01L21/205
Filed: 2011-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor substrate manufacturing method which simply and effectively reduces a decrease in breakdown voltage of a nitride semiconductor.SOLUTION: A nitride semiconductor substrate manufacturing method comprises: a process of forming a silicon nitride layer on one principal surface of a silicon single crystal substrate; a process of forming an intermediate layer composed of a nitride semiconductor on the silicon nitride layer; and a process of forming an active layer composed of a nitride semiconductor on the intermediate layer. The process of forming the silicon nitride layer includes: a first step of raising a temperature from a room temperature to an achieving temperature of 900°C or higher to 1000°C or lower in a gas atmosphere containing a nitrogen gas of 90 vol% or more to 100 vol% or less and the rest containing an inert gas other than the nitrogen gas; a second step of keeping the gas atmosphere and the achieving temperature for a predetermined time; and a third step of changing the gas atmosphere to a reducing gas containing atmosphere and keeping the reducing gas containing atmosphere for a predetermined time.
Patent JP-2012067080-A (JP)
Title: Nitrogen-containing organic compound, chemically amplified positive resist composition, and patterning process
Inventor: SAGEHASHI MASAYOSHI
IPC: G03F7/004
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen-containing organic compound which exhibits an improved resolution and forms an excellent pattern of rectangular profile and minimized dark-bright difference when processed by photolithography using high-energy radiation, typically ArF excimer laser or EUV as a light source, and having improved preservation stability of an alkyl sulfonium salt, to provide a resist material containing the nitrogen-containing organic compound as a quencher, and to provide a pattern forming process using the resist material.SOLUTION: The nitrogen-containing organic compound is represented by general formula (1) (wherein, Ris hydrogen, alkyl or aryl; Rand Rare each independently hydrogen, alkyl or aryl, with the proviso that Rand Rmay bond together to form a ring with the carbon atoms to which they are attached; and Ris an optionally alkoxy-substituted aryl). In the chemically amplified positive resist composition containing the nitrogen-containing organic compound formulated therewith, deprotection reaction of carbamate takes place by reacting the compound with the acid generated upon exposure to high-energy radiation, whereby the composition changes its basicity before and after exposure, resulting in a pattern profile with advantages including high resolution, rectangular shape of the pattern, and minimized dark-bright difference.
Patent JP-2013035245-A (JP)
Title: Fiber-reinforced resin molding and vehicle interior material using the same
Inventor: NAGASE TAKASHI
IPC: B60R13/02
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced resin molding which is light in weight and prevented in the float of a reinforced fiber at irregularities while maintaining excellent rigidity, and to provide a vehicle interior material using the same.SOLUTION: This fiber-reinforced resin molding 100 is obtained by pasting fiber-reinforced resin sheets 1, 3 and a resin foam sheet 2. The fiber-reinforced resin sheets 1, 3 are arranged on main faces at both sides of the resin foam sheet 2, respectively, the first fiber-reinforced resin sheet 1 arranged on one main face of the resin foam sheet 2 is connected by a stitching thread, the second fiber-reinforced resin sheet 3 arranged on the other main face of the resin foam sheet 2 is not connected by the stitching thread, a scarfskin material 4 is arranged on the main face at a side where the second fiber-reinforced resin sheet 3 does not contact with the resin foam sheet 2, and compression-molded into a prescribed shape. The fiber-reinforced resin molding 100 is used as the vehicle interior material.
Patent JP-2013038032-A (JP)
Title: Method for activating fuel cell
Inventor: KATO TAKASHI
IPC: H01M8/04
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To effectively activate a solid polymer fuel cell.SOLUTION: In a solid polymer fuel cell 12 immediately after production, humidified hydrogen is supplied to an anode electrode 26 and electric voltage is applied to a cathode electrode 28 while humidified nitrogen is supplied. Thereafter, with the anode electrode 26 as a reference a cycle of rasing the electric voltage applied to the cathode electrode 28 at least to 0.8 V and then lowering the electric voltage at least to 0.6 V is repeated. When the change speed of electric voltage is from 5 mV per second to 50 mV per second, a reduction peak appears during 0.7 V-0.6 V at the time of lowering electric voltage, after which the reduction peak value rises in the negative direction and becomes the maximal value. Moreover, the cycle is repeated till the reduction peak value drops from the maximal value in the positive direction.
Patent JP-2013039550-A (JP)
Title: Coloring apparatus
Inventor: KODERA HIROJI
IPC: B05C1/06
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a coloring apparatus capable of coloring a coloring object such as a coating material of an electric wire without color unevenness and moreover clearly.SOLUTION: The coloring apparatus includes a storage member 27 capable of storing ink; an ink delivery unit 28 capable of absorbing and discharging ink; and a moving mechanism part 29 moving the ink delivery unit 28 between an ink absorbing position where the ink delivery unit 28 contacts the storage member 27 to absorb ink from the storage member 27, and an ink discharging position where the ink delivery unit 28 abuts on the electric wire to discharge ink. Particularly, the ink delivery unit 28 includes an absorbing member that has bottomed narrow gaps causing a capillary phenomenon and absorbs ink into the gaps when the tip part abuts on the storage member 27; movable discharge members each held in the gap and movable between a projecting position to project to the outside and a receding position to recede into the gap; and energizing members for energizing the movable discharge members to the projecting position side.
Patent JP-2013046436-A (JP)
Title: Motor control device and electrically driven power steering device
Inventor: NAMIKAWA ISAO
IPC: H02P23/14
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device which, while securing high quietness, can exert resolver-less control stably.SOLUTION: A F/B control unit 47, by using a feedback gain derived from a F/B gain variable control unit 80 by arithmetic operation, executes torque feedback control based on a torque deviation Δτ to calculate a first change component dθτ. Furthermore, the F/B gain variable control unit 80 calculates two kinds of different feedback gains K1 and K2 according to each arithmetic mode, a "first arithmetic mode" in which the first change component dθτ is assumed to be an addition angle θa and a "second arithmetic mode" in which the first change component dθτ corrected by an estimated motor revolution angle ωm_e is assumed to be the addition angle θa. The feedback gain K1 used in the first arithmetic mode is set to be higher in responsiveness as compared with the feedback gain K2 used in the second arithmetic mode.
Patent JP-2013046463-A (JP)
Title: Rotary electric machine
Inventor: OTA MUNENORI
IPC: H02K9/19
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a small and low-cost rotary electric machine capable of efficiently cooling a heat generation part.SOLUTION: An electric motor 1 has a stator 3 fixed to a motor housing 2, and a rotor 4 arranged radially outside the stator 3 and attached rotatably in the motor housing 2. On an inner peripheral surface of a sleeve 41c of a rotation body 41 forming the rotor 4, a plurality of magnets 43 are adhered on a circumference via a rotor core 42. To the sleeve 41c, oil inflow holes 41f penetrating through the sleeve 41c and cooling blades 41g are formed outside both end parts of the rotor core 42 in a rotary axis direction so as to avoid the rotor core 42. The cooling blades 41g are located immediately behind the oil inflow holes 41f in a rotation direction of the rotor 4, and protruded outward in the radial direction. When the rotor 4 rotates, the cooling blades 41g flip up cooling oil C in the motor housing 2 to make the cooling oil C flow into the sleeve 41c via the oil inflow holes 41f.
Patent JP-2013044886-A (JP)
Title: Toner and method for manufacturing the same
Inventor: MORI TAKAMICHI
IPC: G03G9/08
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing melt kneaded toner in which toner particles are hard to cause blocking without degrading hot offset resistance, even if a rosin content is increased.SOLUTION: Toner contains: a binder resin that contains a polyester resin A comprising at least a benzene dicarboxylic acid, disproportionation rosin, and glycerin, and a polyester resin B comprising at least a benzene dicarboxylic acid, and bisphenol A derivatives; cellulose nanofiber; colorant; and a mold release agent.
Patent JP-2013048029-A (JP)
Title: Led lamp
Inventor: TOTANI TSUTOMU
IPC: F21S2/00
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an LED lamp including a novel purpose by focusing on and using characteristics such as high directivity and low heat-generating property of an LED chip, which is a light source of an LED lamp.SOLUTION: In the LED lamp 10, a module substrate 14 is fixed to one end of the heat dissipater 12 and mounted with the LED chip 13, a cap 17 is mounted on the other end side of the heat dissipater 12, a lighting circuit 15 is provided between the module substrate 14 and the cap 17 to supply electric power to the LED chip, and the lighting circuit 15 is electrically connected to the cap 17. A cylindrical member 16 is interposed between the heat dissipater 12 and the cap 17 and is flexible so that the heat dissipater 12 is tiltable relative to the cap 17.
Patent JP-2013051884-A (JP)
Title: Combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D61/00
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester that improves safety when performing manual threshing work.SOLUTION: The combine harvester 1 includes: a threshing chamber 5I having a threshing cylinder 5R which rotates for threshing; a feed chain 13 arranged on one side of the direction crossing the rotation center axis of the threshing cylinder 5R, which conveys grain culms reaped by a reaping device 7; and a holding pestle 11 which gives force toward the feed chain 13 to the grain culms and whose one end extends to the side of the reaping device 7 of an end part 13T of the feed chain 13 at the side of the reaping device 7.
Patent JP-2012072397-A (JP)
Title: Fine particle binding material
Inventor: TAMIYA NOBUTAKE
IPC: C09D7/12
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a fine particle binding material, with which a fine particle binding film excellent in surface form keeping property can be formed.SOLUTION: The fine particle binding material is for forming a binding film of inorganic fine particles, wherein the fine particle binding material includes inorganic fine particles (a), a carboxy group-containing compound (b), a silane compound containing a hydrophilic group (c), a silane compound containing a hydrophobic group (d), and water (e).
Patent JP-2013052555-A (JP)
Title: Print having latent image
Inventor: NAGASHIMA HISATO
IPC: B41M3/14
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a print having a visible image and a latent image in which a latent image different from a visible image appears when the print is copied by a color copier.SOLUTION: In the print, a plurality of first half-tone areas and second half-tone areas are arranged on a base material to form visible images and latent images thereon. The print is formed of color materials which are changed from the first color to the second color when copying any one of first and second dot parts in each first half-tone area and second dot parts in the second half-tone area by a color copier. The other area in which the above-described material is not formed in the first half-tone area is formed of a color material of the first color. In the print, the visible images observed under the normal light and the latent images appearing on the print appear as images completely different from each other.
Patent JP-2013051931-A (JP)
Title: Porous nozzle for dispensing device
Inventor: KYOTANI HITOSHI
IPC: C12M1/34
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a porous nozzle for use in a dispensing device applicable to various kinds of composition systems such as dispersal system or high viscosity, and a nozzle structure that can equalize discharging from each nozzle.SOLUTION: The porous nozzle 125 for use in a dispensing device 100 includes: a liquid path 126 to which a dispense liquid supply unit 110 is connected; a diameter expansion part 127 for expanding the diameter from the liquid path 126; and a nozzle part 128 disposed on a discharge surface at a terminal of the diameter expansion part 127. A porous plate 121 for equalizing the distribution of dispensing liquid 35 to the nozzle part 128 is provided upstream of the nozzle part 128 in a flow path.
Patent JP-2011240187-A (JP)
Title: Game machine
Inventor: MOTAI TAKESHI
IPC: A63F7/02
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a game machine having an increased playfield formed by enlarging a game ball guide rail in the circumferential direction, has no room for a space around a ball hitting hammer, and a projection of the ball hitting hammer is considerably hard to adjust.SOLUTION: The Pachinko game machine has a body frame formed with a locking piece to maintain the turning position of the ball hitting hammer. Accordingly, even when the ball hitting hammer has a narrow space therearound, the projection is easy to adjust. The body frame may be provided with a guide member for positioning or the like of a ball hitting hammer, or a notch for securing a handling area, so that with such a configuration, the projection is easy to adjust, when the ball hitting hammer has a narrow space therearound.
Patent JP-2013053996-A (JP)
Title: Method for specifying spring constant of cantilever and scanning probe microscope adopting the method
Inventor: WATANABE MASASHI
IPC: G01Q40/00
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To specify spring constant of a cantilever whose cross-sectional shape is trapezoid without directly measuring thickness thereof by anisotropic etching in a silicon process to be used for a scanning probe microscope etc.SOLUTION: Thickness t of a cantilever 2 is identified from length a, b of an upper base and a lower base of a cross-sectional trapezoid, and geometric regularity of a surface that appears by anisotropic etching, and spring constant of the cantilever 2 is identified from those, length L, and Young's modulus of the cantilever 2.
Patent JP-2013052654-A (JP)
Title: Inkjet recording method and recording matter
Inventor: HIRATA SHIKI
IPC: C09D11/00
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording method that records an image having superior coloring metallic luster.SOLUTION: An inkjet recording method includes: a step of forming a glitter region on the recording medium by discharging droplets of a glitter ink composition containing a glitter pigment onto a recording medium; and a step of forming a colored glitter region on the recording medium by discharging a colored ink composition containing a colorant onto the glitter region, wherein when light is irradiated on the colored glitter region at an angle of 45 degrees, with a normal direction with respect to the colored glitter region as 0 degrees, the ratio [(C*45°)/(C*0°)] between the saturation of the colored glitter region measured based on light reflected at an angle of -45 degrees (C*45°) and the saturation of the colored glitter region measured based on light reflected at an angle of 0 degrees (C*0°) is equal to or greater than 1.
Patent JP-2013052837-A (JP)
Title: Power conversion apparatus
Inventor: ISOZAKI KOICHI
IPC: B61C17/00
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion apparatus that is facilitated in the maintenance of electric components and the replacement work of a power unit.SOLUTION: The power conversion apparatus mounted to a railway vehicle is configured to be detachable from a wheel side of the railway vehicle relative to the power conversion apparatus and includes the power unit operable to convert a direct current into an alternate current. The power conversion apparatus further includes: a cooler that is disposed in the power unit so as to be positioned on a vehicle center side of the railway vehicle when the power unit is mounted to the power conversion apparatus; and electric components disposed in the power unit.
Patent JP-2012009138-A (JP)
Title: Storage medium, reproduction method, recording method, reproduction device and recording device
Inventor: ANDO HIDEO
IPC: G11B7/24097
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium which includes an organic pigment material with which the recording/reproduction can be performed with light of wavelength of less than 620 nm and to provide a recording method and recording device in which the medium is used.SOLUTION: The light absorption rate is drastically decreased at light of wavelength of lower than 620 nm due to light absorption performance of a conventional organic pigment material, which leads to the decrease in recording sensitivity. By using an organic pigment recording material "L→H" which has reflecting rate which is higher in the position recorded (recording mark) than in the position not recorded, the substrate deformation is not needed by formation of a recording mark utilizing a decoloration effect due to separation of electronic bonds, which leads to enhancement of recording sensitivity.
Patent JP-2013060379-A (JP)
Title: Method of producing alcohol and catalyst for production of alcohol
Inventor: SHIMAZU SHOGO
IPC: C07C31/20
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a production method enabling efficient acquisition of ethanol and a catalyst used in the method.SOLUTION: The production method comprises producing alcohol from sugars by a catalytic reaction using a nickel-tin alloy. The nickel-tin alloy preferably, but not restrictedly, contains NiSn and/or is preferably supported in aluminum hydroxide. A catalyst for production of alcohol containing the nickel-tin alloy is also provided. The catalyst is preferably, but not restrictedly, used in a catalytic reaction in which sugars are decomposed into alcohol by hydrogenation decomposition.
Patent JP-2013061577-A (JP)
Title: Image forming apparatus
Inventor: FUKAO MORIAKI
IPC: G03G15/08
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a cover can be opened and closed with a little motion when a developer cartridge is replaced.SOLUTION: An image forming apparatus 100 includes a plurality of developing units 11K,11Y,11M, and 11C, the units being juxtaposed with each other and provided with developer cartridges 12K,12Y,12M, and 12C each of which is detachable, each of developers in the developer cartridges forming a developer image; a first cover 71 covering the specific developer cartridge 12K, the first cover being openable to allow the specific developer cartridge 12K to be detachable; and a second cover 72 covering the developer cartridges 12Y,12M, and 12C other than the specific developer cartridge 12K, the second cover being openable to allow the developer cartridge 12Y,12M, and 12C to be detachable.
Patent JP-2013064231-A (JP)
Title: Scaffold structure of construction machine
Inventor: YURI KAZUHIRO
IPC: E02F9/08
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To reduce a deflection amount of a scaffold member generated when an operator gets on and off the scaffold member, and to regulate a turning operation of the scaffold member at an unfolding position and a storage position.SOLUTION: Below a tread of a scaffold member 30 in an attachment bracket 45, a support member 55 is provided. A proximal end of a fixing member 50 is supported freely turnably by a support member 55. On a transverse beam 34, an unfolding hole 34a and a storage hole 34b are formed. At the unfolding position and the storage position, a shaft part of a fastening bolt 60 is inserted to the unfolding hole 34a and the storage hole 34b in the state of overlapping a fastening hole of the fixing member 50. Then, by fastening the fastening bolt 60, a distal end of the fixing member 50 is fastened and fixed to the transverse beam 34.